baber/WOPTO huggingface dataset:
Patent SE-7700257-L (SE)
Inventor: CATON M P L
IPC: C07C67/00
Filed: 1977-01-12
Abstract: Cyclopentane derivatives of the formula:   <IMAGE>   wherein R1 represents hydrogen or a carboxylic acyl group, R2 represents hydrogen or alkyl of 1 through 12 carbon atoms, and n represents an integer from 4 through 8, are new compounds possessing pharmacological properties, more particularly the production of hypertension and inhibition of gastric acid secretion. They are also useful in the preparation of 10-hydroxyprostaglandins.
Patent SE-7701534-L (SE)
Inventor: KARLSSON O
IPC: E21B10/52
Filed: 1977-02-11
Abstract: A grinding fixture for grinding the buttons in rock drilling button bits comprising a means in which the bit is intended to be anchored during grinding, a horizontally arranged disk rotatably driven about a vertical axis through the center of the disk on which the means rests, and an arm extending over the disk for centering a button which is to be ground so that the button will be concentric with the rotational axis of the disk, the arm being arranged displaceable along, and swingable about a vertical column, and a cup-shaped recess at the end of the arm, the shape of the recess substantially corresponding to the shape of the button.
Patent SE-7702121-L (SE)
Inventor: O'SHEA F X
IPC: C08G18/63
Filed: 1977-02-25
Abstract: Flexible automobile exterior body parts are molded from a polyurethane elastomer prepared from a reaction mixture comprising:
Patent SE-7705540-L (SE)
Inventor: CASONI DARIO DAL MONTE
IPC: B60C27/02
Filed: 1977-05-12
Abstract: A nonskid structure applicable to pneumatic tires comprises a pair of metal rods of suitable length and elasticity, folded over so as to build rectangular frames, open on one of the longer sides. At the open ends the metal rods are bent downwardly in an orthogonal direction to the plane defined by the frames. The intermediate portion of the longer side is slightly curved. The shorter sides of the frames have the end portions bent at right angles in an orthogonal direction to the plane defined by the frames and terminate with a hook. Preferably, the shorter sides comprise an undulated portion and/or a strip of corrugated sheet for better grip on snow or ice.
Patent SE-7707375-L (SE)
IPC: B65G7/04
Filed: 1977-06-27
Abstract: This invention relates to a load handling apparatus for loading and particurlarly unloading of palletized goods on road and rail vehicles, ships, aircraft etc. and also for loading and unloading of goods in large goods containers. Characteristic of the load handling apparatus according to the invention is that it comprises at least two elongated, relatively narrow and long sections one of which forms a lower supporting section (15) while the other forms an upper lifter and conveyer section (16) raisably and lowerably mounted on the supporting section (15) and parallel therewith and forming together with the first-mentioned section an elongated narrow and low unit which is insertible through either of such open-ended passages of restricted width and height at the underside of the bottom of conventional pallets intended for the insertion of the lift forks of forklift trucks, the lifter and conveyer section (16) being raisable to a greater height and being lowerable to a smaller height than that of such a passage at the bottom of a pallet resting on a supporting surface for lifting goods, after the insertion of the unit through such a passage under the goods, transporting the goods along the lifter and conveyer section (16) and lowering the goods onto the supporting surface, whereupon the unit can be withdrawn from under the goods.
Patent SE-7707439-L (SE)
Inventor: AUSTIN O K
IPC: F23M5/02
Filed: 1977-06-28
Abstract: In the usual elongated carbon black furnace which is provided at one end with a combustion gas entry section, usually of diameter larger than the remainder of the reactor, in lieu of the usual entry port or ports providing hot combustion gases with which to decompose the make oil or gas to carbon black, there are provided independent, double-entry port or pipes. At each double entry there is an outer port and an inner port or pipe. Usually, the pipe approaches the enlarged section or precombustion chamber somewhat tangentially and at a substantial right angle to the longitudinal axis of the elongated reactor or furnace. Thus, viewing the furnace end-on, the outer port or entry will spew its fluid near and onto the walls of the precombustion chamber while the inner port or entry will deliver its gases to a point nearer the longitudinal axis. By feeding so as to obtain a blanket of relatively cool gas adjacent the walls of the precombustion chamber by means of the outer port and a relatively much hotter gas through the inner port, the walls of the chamber are protected while at the same time the make oil or gas can be subjected immediately to a great deal more heat and higher temperature such that higher yields of carbon black are obtained. A novel furnace precombustion zone structure is disclosed.
Patent SE-7709167-L (SE)
Inventor: NORMAN M N
IPC: H04N5/18
Filed: 1977-08-12
Abstract: A beam current limiter for a kinescope of a television receiver includes a control transistor, sensing means for providing a control voltage representative of the magnitude of beam current and a clamping network coupled to the sensing means. When beam current is below a predetermined value, the control voltage is clamped to a fixed level such that the transistor is in a first (e.g., non-conductive) condition. When beam current exceeds the predetermined value, the clamping network is disabled and the transistor conducts in response to the control voltage to provide an output signal related to the amount by which the predetermined value is exceeded. In one embodiment of the invention, the output signal is supplied to a second or black level clamping circuit associated with a video amplifier to translate a black or blanking level of a video signal in a direction for causing the kinescope to conduct less beam current.
Patent SE-7709999-L (SE)
IPC: B29C48/92
Filed: 1977-09-06
Abstract: The extrusion tool has a housing (1, 2, 3) with a passage channel and a torpedo (6) which is arranged in said passage channel and together with the housing defines an annular gap. The end part, at the outlet side, of the extrusion head forms an extrusion die (8, 11) in the region of which the passage channel tapers conically towards the outlet and a die core (11) is provided which is mounted on the torpedo (6) so as to be axially adjustable and can be used to adjust the width of the outlet annular gap (18) of the extrusion die in such a manner that, in this way, the wall thickness of the pipe can be varied during operation. In order that high pressures can be used and, despite this, high setting forces are avoided at the die core, the part, coming into contact with the material being extruded, of the die core (11) has a uniformly constant cross-section as far as its free end. <IMAGE>
Patent SE-7813419-L (SE)
Inventor: RAEDER NILS ESKIL JOHAN
IPC: H05K5/00
Filed: 1978-12-29
Abstract: A keyboard is given a box-like shape with upper and lower sections (2, 3) that can be taken apart and put together. The lower section (3) has upward projecting side edges all around. A stabilizing bottom plate (8) is located within the lower section. The upper section is supported against the upper edges of the lower section and the stabilizing bottom plate. The front edge of the bottom plate has a forward projecting lip (8b) in which the upper section can engage. The top section (2) can be locked into the back edge of the lower section with screws or the like.<IMAGE>
Patent SE-7900896-L (SE)
Inventor: NICHOLSON J G
IPC: B65G47/34
Filed: 1979-02-01
Abstract: In accordance with the present invention, methods and machinery are provided for automatically inspecting shaped, lined closures and rejecting those which fail to meet pre-established criteria for shape and seal. Specifically, shaped closures having concave interior portions and resilient sealing liners are supplied to an inspection station comprising one or more female inspection nests for receiving individual closures and one or more respective male inspection heads for insertion into the concave portions of respective closures. The inspection heads are provided with exterior shapes approximating the interiors of ideal closures so that penetration into the closure indicates the conformity of the closure to the ideal. Preferably, the inspection head is connected to a source of pressurized fluid for testing both the depth of penetration and the adequacy of the sealing ring. Closures capable of maintaining a seal at a predetermined level of pressure are automatically passed and closures failing to meet this test are automatically rejected. A preferred embodiment for accepting crown bottle caps from a plurality of lining machines is described in detail.
Patent SE-7908627-L (SE)
Inventor: CHIU R F
IPC: H03G3/20
Filed: 1979-10-17
Abstract: An automatic gain control circuit having a coarse analog gain adjustment section producing discrete increments of db gain and a fine digital gain adjustment section. The digital section provides for adjustment of gain through a final increment of db gain to achieve precise gain setting. The output of the digital section is squared and compared to a reference signal to derive an error signal whose value is fed to an apparatus which iteratively determines the precise coarse increment and fine digital settings to achieve the final desired gain setting.
Patent SE-7908866-L (SE)
Inventor: GRANQVIST G
IPC: C05B9/00
Filed: 1979-10-25
Abstract: The invention relates to a stable plant food solution that contains macronutrients and has the following characteristics. It consists of magnesium and phosphorus, it has a total water content of 20-45 wt-% and preferably 35-42 wt-%, and the MG/P molar ratio in it is 0.9-1.2 : 2 and preferably 1-1.2 : 2, It also contains micronutrients in an amount that is sufficient to cover the micronutrient requirements for a complete fertilizer whose total phosphorus content is supplied by the plant food solution. It also contains chelate-forming substances in an amount that is sufficient to bind all the micronutrients in the chelate form. The solution in question is prepared by adding phosphoric acid to an aqueous slurry of magnesium oxide and introducing the micronutrients and chelating substances into at least part of the slurry before the addition of the phosphoric acid. The resulting solution is stable at temperatures of down to -30 degrees C.
Patent SE-7909407-L (SE)
Inventor: SATO T
IPC: G11B33/00
Filed: 1979-11-15
Abstract: An automatic power supply apparatus which comprises at least a cassette deck box and an audio box, said cassette deck box including an automatic power supply circuit, a control amplifier, a switch means for selectively connecting a power supply to a tape player or a radio, etc., said audio box including a relay for connecting and disconnecting the power supply, an audio amplifier connected to the relay, etc. When the switch is set to the tape recorder side, the power supply is connected to the control amplifier and the relay, and when the switch is set to the radio side, the automatic power supply circuit is energized so as to connect the power supply to the control amplifier and the relay.
Patent SE-8003672-L (SE)
Inventor: SMITH J D B
IPC: H01B3/40
Filed: 1980-05-16
Abstract: A flexible mica tape having a low gel time is prepared from a composition of an epoxy resin, an organotin salt, and catechol or pyrogallol. A mica sheet is immersed in the composition and the solvent is evaporated to form a tack-free A-staged resin. A conductor is wound with the tape and is impregnated with an impregnating resin using vacuum-pressure impregnation.
Patent SE-8005357-L (SE)
Inventor: SMITH J R
IPC: A23L29/256
Filed: 1980-07-24
Abstract: Simulated food products in the form of discrete shape-retaining pieces having a calcium alginate gel matrix, and in particular simulated meat petfoods, are made from a mixture produced by mixing (a) an aqueous slurry comprising a comminuted food material and having a water-soluble alginate salt dissolved therein, with (b) a slurry, usually aqueous, of a calcium salt sparingly soluble in water having a monohydric or polyhydric alcohol or a sugar comprised therein as a retardant; and thereafter allowing the mixture to gel. The alcohol may be isopropyl alcohol, glycerol, propylene glycol or butylene glycol. Corn syrup, sucrose or a mixture of sugars may be used as the sugar.
Patent SE-8005840-L (SE)
Inventor: RAUSING H A
IPC: B65D47/36
Filed: 1980-08-20
Abstract: The invention relates to a closing arrangements on cans and similar containers of the type which has at least one plane end wall of sheet metal with a hole punched out in the end wall. The cut surface of the said punched-out hole may be sealed effectively by a closing arrangement which is designed as a tubular plastic body with flanges projecting from the plastic body. The flanges embrace the edge zone of the hole when the closing arrangement is pressed into the hole, at the same time as the said cut edge of the end wall is pressed so as to form a seal against, or "is embedded in," the outside of the tubular plastic body.
Patent SE-8101472-L (SE)
Inventor: REMENEN JOUKO LAURI
IPC: A63C11/02
Filed: 1981-03-09
Abstract: In a combination of ski-pole disc and support for skis, the ski-pole disc has at least one aperture for the skis and at least one securing apparatus for securing a second ski-pole. The ski-pole disc can be either asymmetrical or symmetrical, and the securing devices can be fixed parts of the ski-pole disc or members to be attached separately thereto. The securing devices can also extend beyond the circumference of the ski-pole disc.
Patent SE-8104525-L (SE)
Inventor: LUNDBERG T
IPC: B63C/
Filed: 1981-07-24
Abstract: In order to facilitate the dry docking of offshore vessels, a floating dock involving a flat bottom (10) and side walls (11-13), is designed to be almost as broad as long. Ballast tanks are designed in a substantially rectangular field, and are arranged in relation to long and cross-section median lines (15, 15 a) in order that good trimming opportunities are kept.In the lower part's (10) mid-ships, there is a deep well (16) covered with a lattice work. Two side walls (11-12), are shorter than the bottom section's length and are situated at a broadened section at one of the ends of the bottom section, whilst a third side wall (13) is situated at the bottom section's opposite end.Communications tunnels (18, 19) in the bottom section link the various side walls to each other, and pipe leads (35, 36) are situated in the tunnels which surround the well (16) and contain pressure gauges (37 - 42) which are linked to a central instrument which facilitates the balancing of pressure differentiation in the pipe system caused by any listing at the dockside.<IMAGE>
Patent SE-8104758-L (SE)
Inventor: ASPLUND ARNE JOHAN ARTHUR
IPC: D21D1/34
Filed: 1981-08-07
Abstract: Method and apparatus for controlling the refining of fibrous lignocellulose pulp material in which the pulp stock or grist is conveyed into a cylindrical stationary drum and propelled therein in a linear direction in a pulsating fashion by a co-axial rotor comprising a plurality of impellers which attack the grist in a wedging action as it is compacted by the centrifugal force of rotation and pushed ahead of the leading edges of the impellers and thus inducing in the grist internal frictional shear forces while it is forced through a gap defined between the terminal edges of the impellers and a series of shear members arranged axially along the interior surface of the drum. The impellers are detachably and adjustably anchored in slots in the peripheral wall of the drum to vary the gap clearance. A plurality of adjustable plow members for enhancing the linear flow of the grist through the drum may be additionally mounted in the peripheral wall of the drum to extend radially inwards to engage accommodating slots in the impellers to thereby regulate the amount of grist pushed ahead during each revolution of the impellers and to control the centrifugal force exerted on the grist.
Patent SE-8105132-L (SE)
Inventor: ALDEFELD B
IPC: G06V30/262
Filed: 1981-08-31
Abstract: A string of input characters is recognized as one of a plurality of reference sets which are stored in predetermined groups. A set of signals representative of the correspondence of the input characters to the reference characters is generated. The input character string is identified responsive to the character correspondence signals. The character string identification comprises forming a set of signals each representative of the correspondence of the input character string to one of the predetermined groups responsive to the character correspondence signals. Jointly responsive to the character correspondence signals, the reference character sets and the group correspondence signals, the reference set that most closely corresponds to the input character string is selected.
Patent SE-8200828-L (SE)
Title: Manoeuvring arm for electrical hand iron - presses into hand grip in loaded position, pivoting to activate current supply switch
Inventor: ANJOU GUNNAR
IPC: H05B1/02
Filed: 1982-02-12
Abstract: The hand iron (1) has current fed to its heater element when it is held in its hand grip (2), and when in the rest position it is placed with the rear part (2a) of the hand grip against a base. Current supply is interrupted in all other cases. The hand grip part (2) has along its whole length a manoeuvring arm (5) rotatably fitted around a pivoting axis (6) at right-angles to its longitudinal direction. The arm is positioned adjacent a transition part between the rear (2a) of the hand grip and the back of the smoothing iron bottom plate (4). In the unloaded position, the manoeuvring arm (5) projects outwards along the hand grip part, both with its top and rear sections (2a), so that current supply is interrupted. In the loaded position, it is pressed into the hand grip (2) by pivoting around its axis (6) where it activates a current circuit supply switch (7). (Provisional Basic advised week 83/39).
Patent SE-8201405-L (SE)
Title: Circle forming aid for use with bandsaw - has material support placed on saw table and graduated tube screwed into pillar of saw
Inventor: OLOVSSON OLOV GUNNAR
IPC: B27B13/00
Filed: 1982-03-08
Abstract: The aid is for forming circles with a band-saw. A plate is placed on the saw's main surface and a shaft placed in a suitable hole in the plate. A slidable strip can be moved up to 30 mm. and the edge of the saws main surface is graded 0 to 15 mm to the right and left. The material support can be raised and lowered and has a journalled rubber covered foot. A tube screwed into the existing pillar in the saw is also graded in mm. The shaft is journalled and should also be rubber covered and can have 3-4 different sizes.
Patent SE-8206466-L (SE)
Inventor: NERI D
IPC: C04B35/51
Filed: 1982-11-12
Abstract: The invention relates to a process which allows an increase in the maximum density obtainable for a ceramic nuclear fuel based on UO2, PuO2, ThO2 and mixtures thereof, to which silicates have been added. This process comprises, before mixing with the said oxides, melting the additives in air and then grinding the mass thus obtained and mixing it with the finely ground powders of these oxides. Subsequently, the mixtures obtained are cold-pressed and the resulting pellets are sintered.
Patent SE-8206751-L (SE)
Inventor: ASBERG S
IPC: B60B27/00
Filed: 1982-11-26
Abstract: A wheel hub bearing unit comprises an inner race member 40 and an outer race member 41. The inner race member 40 is part of or is adapted to be secured to a wheel. The outer race member 41 is adapted to be secured to a wheel support. Rolling bodies 42 are disposed between the race members 40 and 41. The ball 45 or the socket 44 of a ball and socket joint 43 is secured directly to the outer race member 41. When the unit is incorporated in a vehicle, the ball and socket joint 43 is also attached to a suspension element of the vehicle. <IMAGE>
Patent SE-8300057-L (SE)
Inventor: DEMBICKI M T
IPC: C03C17/23
Filed: 1983-01-05
Abstract: A method for sealing a rim-like opening in a glass container is described. The surface of the opening is treated with tin and/or titanium oxide precursors and with or without one or more of the groups consisting of fluorides, sulfur oxides and sulfur oxide precursors and then overcoated with a chromium III organic metallic complex. A membrane comprising a thermoplastic film is pressed onto the coated opening surface and heated to cause glass-plastic adhesion, forming a closure. The coating steps may be applied to glass containers immediately after forming and annealing as appropriate, or may be applied to glass containers taken from storage.
Patent SE-8301211-L (SE)
Inventor: ERICSSON C G FOLKE
IPC: G01B3/20
Filed: 1983-03-04
Abstract: The rod comprises a rail with two measuring forks, and a fixed colour marker for marking timber at the time of measurement. The two forks are slidably located on the rail for movement on each side of the rail central point, and are connected to each other by movement transmission components. This means that the movement of the one fork in one of two directions along the rail brings about a corresponding movement of the other fork in the opposite direction. The colour marker is attached to the rail central point, and is therefore at all times centrally between the forks, permitting a tree trunk engaged between the forks to be marked in direction connection with the act of measurement. For movement transmission, a sling in the form of a wire, belt or chain is arranged movably along the rail edge, the forks being attached to the respective long sides of the sling. (Provisional Basic advised week 84/43)
Patent SE-8303570-L (SE)
Inventor: BLOMBERG HUGO
IPC: H04M1/04
Filed: 1983-06-21
Abstract: Modern desk sets for telecommunications, such as telephone and telephonist apparatuses, data terminals etc. have a keypad, keys etc mounted in a slightly inclined front surface in the apparatus casing. For a more rational incorporation of a handset in such apparatuses than has hitherto been used, the seating for this is arranged as an outlet in the casing for the telephone receiver component at the point where the front surface changes to a side surface, through which the telephone cover assumes a right-angle or almost right-angle position to the front surface and the handle of the handset connects to the side of the apparatus when the handset is hung up.<IMAGE>
Patent SE-8404201-L (SE)
Inventor: HEGER BROR OLOF
IPC: B27K3/52
Filed: 1984-08-23
Abstract: No further information available at time of publication.
Patent SE-8404204-L (SE)
Inventor: COPIE F
IPC: B66F9/18
Filed: 1984-08-23
Abstract: A cargo container handling assembly mounted on the lift beam of a mobile vehicle to transport and stack a cargo container. A bridge secured to the lift means accommodates a pair of vertically movable supports. Struts carried by the supports have balls on their upper and lower ends for movably supporting a carrier adapted to be locked onto a cargo container. Fluid operated cylinders are selectively operable to provide the carrier with tilt, skew, lateral shift, and fore and aft movements. Fluid motors are operable to selectively raise and lower the supports to change the elevation of the spreader independent of the lift beam and provide the carrier with pile slope movements.